| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have [been] [verb] [prep] [art] | 1277 |
|
| 2 | [vb mod] [verb] [been] [verb] by [art] | 383 |
|
| 3 | [vb mod] have [be] [verb] by [art] | 383 |
|
| 4 | [modal v] have [been] [verb] by [art] | 383 |
|
